btTetrahedronShape.h File Reference

#include "btPolyhedralConvexShape.h"
#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h"

Go to the source code of this file.

Functions
	BT_DECLARE_ALIGNED_ALLOCATOR ()
	btBU_Simplex1to4 ()
	btBU_Simplex1to4 (const btVector3 &pt0)
	btBU_Simplex1to4 (const btVector3 &pt0, const btVector3 &pt1)
	btBU_Simplex1to4 (const btVector3 &pt0, const btVector3 &pt1, const btVector3 &pt2)
	btBU_Simplex1to4 (const btVector3 &pt0, const btVector3 &pt1, const btVector3 &pt2, const btVector3 &pt3)
void	reset ()
	clear internal cached data and reset random seed
virtual void	getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.
void	addVertex (const btVector3 &pt)
virtual int	getNumVertices () const
virtual int	getNumEdges () const
virtual void	getEdge (int i, btVector3 &pa, btVector3 &pb) const
virtual void	getVertex (int i, btVector3 &vtx) const
virtual int	getNumPlanes () const
virtual void	getPlane (btVector3 &planeNormal, btVector3 &planeSupport, int i) const
virtual int	getIndex (int i) const
virtual bool	isInside (const btVector3 &pt, btScalar tolerance) const
virtual const char *	getName () const
	getName is for debugging

Variables
btBU_Simplex1to4	__pad0__
	The btBU_Simplex1to4 implements tetrahedron, triangle, line, vertex collision shapes. In most cases it is better to use btConvexHullShape instead.
btVector3	m_vertices [4]

Function Documentation

addVertex()

void btBU_Simplex1to4::addVertex

(

const btVector3 &

pt

)

Definition at line 77 of file btTetrahedronShape.cpp.

References btVector3, m_numVertices, m_vertices, and recalcLocalAabb().

Referenced by btBU_Simplex1to4(), btBU_Simplex1to4(), btBU_Simplex1to4(), and btBU_Simplex1to4().

BT_DECLARE_ALIGNED_ALLOCATOR()

BT_DECLARE_ALIGNED_ALLOCATOR

(

)

References btVector3.

btBU_Simplex1to4() [1/5]

btBU_Simplex1to4::btBU_Simplex1to4

(

)

Definition at line 19 of file btTetrahedronShape.cpp.

References m_numVertices, and TETRAHEDRAL_SHAPE_PROXYTYPE.

Referenced by MyInternalTriangleIndexCallback::internalProcessTriangleIndex().

btBU_Simplex1to4() [2/5]

btBU_Simplex1to4::btBU_Simplex1to4

(

const btVector3 &

pt0

)

Definition at line 25 of file btTetrahedronShape.cpp.

References addVertex(), btVector3, m_numVertices, and TETRAHEDRAL_SHAPE_PROXYTYPE.

btBU_Simplex1to4() [3/5]

btBU_Simplex1to4::btBU_Simplex1to4	(	const btVector3 &	pt0,
		const btVector3 &	pt1 )

Definition at line 32 of file btTetrahedronShape.cpp.

References addVertex(), btVector3, m_numVertices, and TETRAHEDRAL_SHAPE_PROXYTYPE.

btBU_Simplex1to4() [4/5]

btBU_Simplex1to4::btBU_Simplex1to4	(	const btVector3 &	pt0,
		const btVector3 &	pt1,
		const btVector3 &	pt2 )

Definition at line 40 of file btTetrahedronShape.cpp.

References addVertex(), btVector3, m_numVertices, and TETRAHEDRAL_SHAPE_PROXYTYPE.

btBU_Simplex1to4() [5/5]

btBU_Simplex1to4::btBU_Simplex1to4	(	const btVector3 &	pt0,
		const btVector3 &	pt1,
		const btVector3 &	pt2,
		const btVector3 &	pt3 )

Definition at line 49 of file btTetrahedronShape.cpp.

References addVertex(), btVector3, m_numVertices, and TETRAHEDRAL_SHAPE_PROXYTYPE.

getAabb()

virtual void getAabb ( const btTransform & t, btVector3 & aabbMin, btVector3 & aabbMax ) const

virtual

getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.

getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version

getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.

Definition at line 54 of file btCapsuleShape.h.

getEdge()

virtual void getEdge ( int i, btVector3 & pa, btVector3 & pb ) const

virtual

Definition at line 218 of file btBox2dShape.h.

References btAssert, btVector3, getVertex(), getVertex(), and i.

Referenced by isInside().

getIndex()

int btBU_Simplex1to4::getIndex ( int i ) const

virtual

Definition at line 195 of file btTetrahedronShape.cpp.

getName()

virtual const char * getName ( ) const

virtual

getName is for debugging

Definition at line 68 of file btTetrahedronShape.h.

getNumEdges()

virtual int getNumEdges ( ) const

virtual

Definition at line 174 of file btBox2dShape.h.

getNumPlanes()

virtual int getNumPlanes ( ) const

virtual

Definition at line 169 of file btBox2dShape.h.

getNumVertices()

virtual int getNumVertices ( ) const

virtual

Definition at line 140 of file btBox2dShape.h.

Referenced by initializePolyhedralFeatures().

getPlane()

virtual void getPlane ( btVector3 & planeNormal, btVector3 & planeSupport, int i ) const

virtual

Definition at line 155 of file btBox2dShape.h.

References btVector3, getPlaneEquation(), getPlaneEquation(), i, and localGetSupportingVertex().

getVertex()

virtual void getVertex ( int i, btVector3 & vtx ) const

virtual

Definition at line 179 of file btBox2dShape.h.

References btVector3, getHalfExtentsWithMargin(), getHalfExtentsWithoutMargin(), i, and m_vertices1.

Referenced by getEdge(), and initializePolyhedralFeatures().

isInside()

virtual bool isInside ( const btVector3 & pt, btScalar tolerance ) const

virtual

Definition at line 284 of file btBox2dShape.h.

References btVector3, calcNormal(), getEdge(), getHalfExtentsWithoutMargin(), i, m_vertices1, and result.

Referenced by GHOST_IsInsideRectangle().

reset()

void reset

(

)

clear internal cached data and reset random seed

Definition at line 40 of file btTetrahedronShape.h.

References m_numVertices.

Referenced by PathTraceWork::adaptive_sampling_converge_filter_count_active(), PathTraceWorkCPU::adaptive_sampling_converge_filter_count_active(), PathTraceWorkGPU::adaptive_sampling_converge_filter_count_active(), adaptive_sampling_convergence_check(), PathTraceWorkGPU::adaptive_sampling_convergence_check_count_active(), blender::gpu::MTLShader::bake_pipeline_state(), BKE_ptcache_id_reset(), BKE_ptcache_object_reset(), bmo_dissolve_degenerate_exec(), iTaSC::CopyPose::CopyPose(), ED_view3d_local_collections_set(), blender::NodesModifierUsageInferenceCache::ensure(), film_adaptive_sampling_convergence_check(), blender::eevee::Film::init(), RenderScheduler::reset_for_next_tile(), blender::deg::Node::Stats::Stats(), ui_searchbox_inside(), ui_searchbox_update(), BlenderSession::view_draw(), blender::gpu::MTLTexture::~MTLTexture(), libmv::scoped_array< T >::~scoped_array(), and libmv::scoped_ptr< T >::~scoped_ptr().

Variable Documentation

__pad0__

btBU_Simplex1to4 __pad0__

The btBU_Simplex1to4 implements tetrahedron, triangle, line, vertex collision shapes. In most cases it is better to use btConvexHullShape instead.

Definition at line 24 of file btTetrahedronShape.h.

m_vertices

btVector3 m_vertices[4]

Definition at line 28 of file btTetrahedronShape.h.